Bashams Bommie surfForecast / SA – East Coast / Australia

information circle12 Day Weather and Surf, issued 9 pm Monday 22 Dec 2025 ACDT
Forecast update in hr  min  s Forecast update imminent
Bashams Bommie surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bashams Bommie sea temperature is
18.9° C
(Which is 1.5°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Bashams Bommie this week:

The surf forecast for Bashams Bommie over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Dec 27) at 1AM. The primary swell is predicted to be 0.8m and 17s period with a secondary swell of 1.6m and 7s. Another secondary swell of 1.1m and 12s is also forecast. Another secondary swell of 1.8m and 7s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Bashams Bommie in the next 12 days are 3.0m 17s and forecast to arrive on Tuesday (Dec 23) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (ACDT) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Sat 27th Dec)2.5ft (0.8m) 17s
Best Surf 1AM (Sat 27th Dec)2.5ft (0.8m) 17s
Most Powerful 4PM (Tue 23rd Dec)10ft (3.0m) 17s

Table - best surf conditions forecast for Bashams Bommie over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 17°C on Tue morning, min 13°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 29°C on Sat morning, min 12°C on Thu night). Wind will be generally light.

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Mon
29
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
2
2
0
2
1
0
2
0
0
0
0
0
3
0
0
2
1
0
2
1
0
Swell
Height Map
Wave Height (m) & direction (?)
1.7
SW
2
SSW
3
SSW
3
SSW
2.5
SSW
2.5
SSW
3
SSW
3
SSW
2.5
SSW
1.8
SSW
2.1
S
1.8
SSW
0.8
SSW
0.9
SSW
0.9
SSW
1
SSW
0.8
SSW
0.8
SSW
1.3
SSW
1.3
SSW
1.3
SSW
Period(s) (?)131317161514141413131212171616141414131312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)9361269460639362930303340662938252810521271944344402392437264261599546443
Wind
(km/h)
15
WSW
15
SSW
20
SSW
10
SW
20
SSW
25
SSW
20
SSE
20
SSE
25
SSE
25
SE
20
ESE
20
S
5
SSE
15
ENE
15
S
0
SE
10
SE
20
S
5
S
10
E
20
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononononcross-
on
onglasscrosscross-
on
glassoncross-
on
glasscrosscross-
on
High Tide
/ height (m)
5:11AM
0.96
6:34PM
0.25
5:39AM
0.94
6:56PM
0.28
6:06AM
0.90
7:24PM
0.33
6:30AM
0.82
7:58PM
0.38
6:49AM
0.71
8:37PM
0.44
6:54AM
0.57
9:30PM
0.52
5:57AM
0.45
Low Tide
/ height (m)
1:07PM
-0.00
9:59PM
0.18
1:26PM
0.01
10:39PM
0.19
1:44PM
0.03
11:19PM
0.22
1:59PM
0.06
12:03AM
0.28
2:08PM
0.10
12:58AM
0.35
2:06PM
0.14
2:41AM
0.43
1:44PM
0.14
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Mon
29
Sunrise-5:56--5:56--5:56--5:58--5:58--5:58--6:00-
Sunset--8:30--8:30--8:30--8:31--8:31--8:31--8:32
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C161717151717141514131818172926202725203126
Feels °C (?)1313131213131011981414152522192422192723
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Bashams Bommie Surf forecast

The above surf forecast table for Bashams Bommie provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Bashams Bommie can be found by selecting the local surf guide option on the grey menu. Our Bashams Bommie surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Bashams Bommie) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Bashams Bommie may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

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